GB2433182A - Method and apparatus for performing sequential closed loop mimo - Google Patents

Method and apparatus for performing sequential closed loop mimo Download PDF

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Publication number
GB2433182A
GB2433182A GB0703502A GB0703502A GB2433182A GB 2433182 A GB2433182 A GB 2433182A GB 0703502 A GB0703502 A GB 0703502A GB 0703502 A GB0703502 A GB 0703502A GB 2433182 A GB2433182 A GB 2433182A
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GB
United Kingdom
Prior art keywords
closed loop
loop mimo
performing sequential
sequential closed
fed back
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB0703502A
Other versions
GB0703502D0 (en
GB2433182B (en
Inventor
Joseph J Ciaudelli
Ikuo Nakamura
Ana Maria Nicholson
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Intel Corp
Original Assignee
Intel Corp
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Filing date
Publication date
Application filed by Intel Corp filed Critical Intel Corp
Publication of GB0703502D0 publication Critical patent/GB0703502D0/en
Publication of GB2433182A publication Critical patent/GB2433182A/en
Application granted granted Critical
Publication of GB2433182B publication Critical patent/GB2433182B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0426—Power distribution
    • H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0636—Feedback format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0675—Space-time coding characterised by the signaling
    • H04L1/0687—Full feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

In a communication system using closed loop MIMO, beam forming information may be fed back from a receiver to a transmitter sequentially over a number of frames. The beam forming matrices that are fed back may be quantized.

Description

<p>GB 2433182 A continuation (56) cont JUNE CHUL ROH ET AL: "An efficient
feedback method for MIMO systems with slowly time-varying channels" WIRELESS COMM. AND NETWORKING CONFERENCE, 2004. WCNC. 2004 IEEE ATLANTA, PISCATAWAY, NJ, USA,IEEE, vol. 2 (2004-03-21), pages 760-764, ISBN: 0-7803-8344-3</p>
<p>(58) Field of Search by ISA:</p>
<p>INT CL HO4B Other: EPODOC, WPI, PAJ, INSPEC, IBM-TDB</p>
GB0703502A 2004-09-30 2005-09-01 Method and apparatus for performing sequential closed loop mimo Expired - Fee Related GB2433182B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/954,582 US7609780B2 (en) 2004-09-30 2004-09-30 Method and apparatus for performing sequential closed loop multiple input multiple output (MIMO)
PCT/US2005/031473 WO2006039058A1 (en) 2004-09-30 2005-09-01 Method and apparatus for performing sequential closed loop mimo

Publications (3)

Publication Number Publication Date
GB0703502D0 GB0703502D0 (en) 2007-04-04
GB2433182A true GB2433182A (en) 2007-06-13
GB2433182B GB2433182B (en) 2009-06-03

Family

ID=35520069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0703502A Expired - Fee Related GB2433182B (en) 2004-09-30 2005-09-01 Method and apparatus for performing sequential closed loop mimo

Country Status (6)

Country Link
US (2) US7609780B2 (en)
CN (1) CN101036317B (en)
DE (1) DE112005002392B4 (en)
GB (1) GB2433182B (en)
TW (1) TWI304690B (en)
WO (1) WO2006039058A1 (en)

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US8483761B2 (en) * 2006-01-18 2013-07-09 Intel Corporation Singular value decomposition beamforming for a multiple-input-multiple-output communication system
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ATE453969T1 (en) * 2006-06-20 2010-01-15 Huawei Tech Co Ltd METHOD FOR REDUCING FEEDBACK INFORMATION OVERHEAD IN PRE-ENCODED MIMO OFDM SYSTEMS
WO2008027619A2 (en) * 2006-09-01 2008-03-06 Intermec Ip Corp. Rfid tag system with block coding, such as space-time block coding
US8754749B2 (en) * 2006-09-01 2014-06-17 Intermec Ip Corp. RFID tags with CDMA communication capabilities
US8587406B2 (en) * 2006-09-01 2013-11-19 Intermec Ip Corp. RFID tags with orthogonal communication capabilities, and associated systems
KR100835285B1 (en) * 2006-12-06 2008-06-05 한국전자통신연구원 Method and apparatus for an opportunistic beamforming scheme using quantized precoder
US8130864B1 (en) * 2007-04-03 2012-03-06 Marvell International Ltd. System and method of beamforming with reduced feedback
US8379750B2 (en) * 2007-07-05 2013-02-19 Panasonic Corporation Radio communication for reducing the signaling amount in selecting a plurality of beams in pre-coding for enhancing throughput
US8842606B2 (en) * 2007-08-31 2014-09-23 Koninklijke Philips N.V. Enhanced multi-user transmission
CN101399801B (en) * 2007-09-30 2011-12-07 中兴通讯股份有限公司 Classification method for base station to determine mode for pre-coding matrix selection
US20090231196A1 (en) * 2008-03-11 2009-09-17 Huaning Niu Mmwave wpan communication system with fast adaptive beam tracking
US20110013603A1 (en) * 2009-07-20 2011-01-20 Qinghua Li Techniques for MIMO beamforming for frequency selective channels in wireless communication systems
US9173191B2 (en) * 2009-12-20 2015-10-27 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication devices
US8374154B2 (en) * 2009-12-23 2013-02-12 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication devices
US8446971B2 (en) * 2010-08-23 2013-05-21 Intel Corporation Communication station and method for efficiently providing channel feedback for MIMO communications
CN102231695A (en) * 2011-05-16 2011-11-02 铁道部运输局 System and method for detecting message closed loop of responder
US9716572B2 (en) 2014-10-30 2017-07-25 At&T Intellectual Property I, L.P. MIMO based adaptive beamforming over OFDMA architecture
CN105261830B (en) * 2015-08-28 2018-04-10 南京大学 A kind of dimensional Gaussian wave beam implementation method
WO2017153588A2 (en) 2016-03-11 2017-09-14 Sony Corporation Beamforming device and method, communication device and communication system
US10091783B2 (en) * 2016-07-29 2018-10-02 Qualcomm Incorporated Determining frame size based on feedback
US10516452B1 (en) * 2018-06-08 2019-12-24 University Of South Florida Using artificial signals to maximize capacity and secrecy of multiple-input multiple-output (MIMO) communication
US10644771B2 (en) * 2018-06-08 2020-05-05 University Of South Florida Using artificial signals to maximize capacity and secrecy of multiple-input multiple-output (MIMO) communication
CN117616702A (en) * 2021-07-09 2024-02-27 瑞典爱立信有限公司 Robust port selection
JP2023037446A (en) * 2021-09-03 2023-03-15 日本電気株式会社 Radio receiving device and method thereof

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Also Published As

Publication number Publication date
US8204145B2 (en) 2012-06-19
DE112005002392B4 (en) 2016-03-10
CN101036317B (en) 2013-06-19
DE112005002392T5 (en) 2007-09-13
US7609780B2 (en) 2009-10-27
GB0703502D0 (en) 2007-04-04
TW200623693A (en) 2006-07-01
CN101036317A (en) 2007-09-12
TWI304690B (en) 2008-12-21
WO2006039058A1 (en) 2006-04-13
GB2433182B (en) 2009-06-03
US20060071807A1 (en) 2006-04-06
US20100046665A1 (en) 2010-02-25

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Effective date: 20170901